Suggestions by @skytalk

Val Kilmer

as Keith in Barbarian (1992)

Rae Dawn Chong

as Tess in Barbarian (1992)

Howard Shore

as Composer in Barbarian (1992)

David Cronenberg

as Writer in Barbarian (1992)

David Cronenberg

as Director in Barbarian (1992)

Matt Reeves

as Director in Midsommar (2009)

Paul Dano

as Christian in Midsommar (2009)

Justin Timberlake

as Mark in Midsommar (2009)

Fares Fares

as Ingemar in Midsommar (2009)

Max von Sydow

as Dan in Midsommar (2009)

Sofia Ledarp

as Ulla in Midsommar (2009)

Jennie Silfverhjelm

as Karin in Midsommar (2009)

Rebecca Ferguson

as Inga in Midsommar (2009)

Alicia Vikander

as Maja in Midsommar (2009)

Michael Nyqvist

as Ulf in Midsommar (2009)

Mona Malm

as Siv in Midsommar (2009)

Mila Kunis

as Connie in Midsommar (2009)

Sverrir Gudnason

as Pelle in Midsommar (2009)

Christopher Young

as Composer in Midsommar (2009)

Ehren Kruger

as Writer in Weapons (2005)